package lab02.test22;

public class Test {
    public static void main(String[] args) {
        //
        String result="Hello,World!123 ";
        char tmp;
        int i;
        for(i=0;i<result.length();i++){
            tmp=result.charAt(i);
            if(tmp>='A'&&tmp<='Z'){
                System.out.print((char)(tmp+32));
            }else if(tmp>='0'&&tmp<='9'){
                System.out.print(0);
            }else if(tmp>='a'&&tmp<='z') {
                System.out.print(tmp);
            }else {
                System.out.print("#");
            }
        }
    }
}
